2023 TOYOTA BZ4X Electrical System Problems

UNKNOWN , 11/26/2024 car in garage would not start, car was tow to Toyota and Toyota replaced the battery. then on 02/06/2025 vehicle was in garage and would not start and vehicle was tow again to Toyota dealer. Where dealer replaced 12 volt battery at 5,283 miles. And told us to put a battery charger on the battery.

For the 6th time, the car is without power. It will not start although the starter battery was changed by the dealer on 5/28/24. The EV battery does not show any power. This is the 6th time that car will not start and without power. It was bought brand new on 1/1/2023.

1) On October 11, 2023 at 7:35 am, the 2023 BZ4X all electric car did not start and a message on the dashboard read “parking brake unavailable.”The brakelights were flashing. Car was towed to the dealer, City Toyota.No diagnosis or explanation was offered. 2) On May 6, 2024 @ 7:08 am, the 2023 BZ4X did not start. Car was 80% charged.Headlights flashed for a few seconds, dashboard displayed time (7:08 am)and mileage (17734),and message “parking brake unavailable.” Toyota roadside service was called; the tow truck driver jump-started the car, and stated “ the car battery was at 4%. It should be a minimum-of 12%. It is the battery that starts the car.” BZ4X was dropped off at the dealer, Toyota Vallejo. I asked if the battery can be replaced, service manager(SM) reported only if the diagnostics warrant it. Per SM, starter battery was charged.” Dealer unable to reproduce what was...